21402300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71341}}^1$

素因数の和:71358

約数の個数: 36

約数和(自身を含む): 61924856

約数和(自身を除く): 40522556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 71341, 142682, 214023, 285364, 356705, 428046, 713410, 856092, 1070115, 1426820, 1783525, 2140230, 3567050, 4280460, 5350575, 7134100, 10701150, 21402300]

約数ペア:

[(1, 21402300), (2, 10701150), (3, 7134100), (4, 5350575), (5, 4280460), (6, 3567050), (10, 2140230), (12, 1783525), (15, 1426820), (20, 1070115), (25, 856092), (30, 713410), (50, 428046), (60, 356705), (75, 285364), (100, 214023), (150, 142682), (300, 71341)]